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Finding the Fourth Proportional to 4,482,769.71, 6,724,132.19 and 1,750,594.71

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Solution

The fourth proportional to 4,482,769.71, 6,724,132.19 and 1,750,594.71 is: 2,625,883.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,482,769.71 : 6,724,132.19 = 1,750,594.71 : x
  2. Step 2: Convert to fraction form
    4,482,769.71/6,724,132.19 = 1,750,594.71/x
  3. Step 3: Cross multiply
    4,482,769.71x = 6,724,132.19 × 1,750,594.71
  4. Step 4: Simplify right side
    4,482,769.71x = 11,771,230,262,341.53
  5. Step 5: Solve for x
    x = 11,771,230,262,341.53/4,482,769.71
  6. Step 6: Final answer
    x = 2,625,883.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.